How client process in given end system find location of user

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Reference no: EM1360053

Consider a user that can be in several places (home networks) at different times. Suppose that the home networks of a user contain registration servers where users send updates of their location at a given time.

1. Explain how a client process in a given end system can find the location of a given user to establish a connection, for example, Internet telephone, at a given point in time.

2. Suppose that proxy servers are available, whose function is to redirect location requests to another server that has more precise location information about the callee. For example, a university might have such a server, which redirects requests for [email protected] to departmental servers. Explain how a location request for [email protected] might be redirected to [email protected]

Reference no: EM1360053

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